code: def test_wfs():
      ax = plt.axes(projection=ccrs.OSGB(approx=True))
      url = "https://nsidc.org/cgi-bin/atlas_south?service=WFS"
      typename = "land_excluding_antarctica"
      feature = cfeature.WFSFeature(url, typename, edgecolor="red")
      ax.add_feature(feature)
      return ax.figure
  
file_path: cartopy/lib/cartopy/tests/mpl/test_features.py
imports: from xml.etree.ElementTree import ParseError
  import matplotlib.pyplot
  import pytest
  import cartopy.crs
  import cartopy.feature
  from cartopy.tests.conftest import _HAS_PYKDTREE_OR_SCIPY
label_desc: Use image node_id 4 for calling a global function with example usage: test_wfs() and returns: ax